鳞叶小檗Berberis lepidifolia Ahrendt
鳞叶小檗Berberis lepidifolia Ahrendt
142．鳞叶小檗
Berberis lepidifolia Ahrendt in Kew Bull . 1939. 269, 1939; et in Journ. Linn. Soc. Bot. 57: 1 71, Fig. 41, 1961; 云南植物志7: 81, 1997.
落叶灌木，高1-1.5米。枝细瘦，老枝暗灰色，具棱和黑色疵点，幼枝淡紫褐色，具棱槽和稀疏黑色庆点，有时被短柔毛；茎刺单生，细弱，长3-6毫米，有时可达1.5厘米，偶无刺。叶纸质，狭倒披针形，长1.7-4.5厘米，宽1.5-5毫米，先端钝或急尖，基部渐狭，上面暗绿色，中脉和侧脉微隆起或扁平，网脉不显，背面灰白色，不被白粉，中脉明显隆起，侧脉微隆起，网脉不显，叶缘微向背面反卷，全缘；近无柄。伞形状总状花序由5-8朵花组成，长2-4.5厘米，包括总梗长1-2厘米；苞片披针形，长1.5毫米；花梗细弱，长5-10毫米，无毛；花黄色，直径约4毫米；萼片1轮，3片，卵形，长2-2.5毫米，宽1.3-1.5毫米，边缘黄色，中部红色；花瓣长圆状椭圆形，长约2.5毫米，宽约1.5毫米，先端缺裂，裂片急尖，基部楔形，具2枚分离的卵状椭圆形腺体；雄蕊长约2毫米，药隔先端平截（？）；胚珠2枚，具短柄。浆果卵状长圆形，黑色，长8-11毫米，直径5-7毫米，顶端具宿存短花柱或不具宿存花柱，微被蓝色霜粉。花期5月，果期8月。
产于云南、四川。生于岩坡灌丛中或松林路边。海拔3000-3700米。模式标本采自云南剑川。
本种萼片1轮3枚是中国Berberis属中花结构十分特殊的种。
《Flora of China》 Vol. 19 (2011)
Berberis lepidifolia Ahrendt Bull. Misc. Inform. Kew. 1939: 269. 1939.
鳞叶小檗 lin ye xiao bo
Shrubs, deciduous, 1-1.5 m tall. Branches dark gray, slender, angulate, black verruculose; shoots pale purplish brown, sulcate, sparsely black verruculose, sometimes puberulous; spines simple, weak, 3-6(-15) mm, occasionally absent. Leaves subsessile; leaf blade abaxially gray-green, adaxially dark green, narrowly oblanceolate, 1.7-4.5 cm × 1.5-5 mm, papery, abaxially not pruinose, midvein obviously raised, lateral veins slightly raised, reticulate veins indistinct, adaxially with slightly raised midvein and lateral veins, reticulate veins indistinct, base attenuate, margin slightly revolute, entire, apex obtuse or acute. Inflorescence an umbellate raceme, 5-8-flowered, 2-4.5 cm including peduncle 1-2 cm; bracts lanceolate, ca. 1.5 mm. Pedicels 5-10 mm, slender, glabrous. Flowers ca. 4 mm in diam. Sepals in 1 whorl of 3, center red with a yellow margin, ovate, 2-2.5 × 1.3-1.5 mm, subacute. Petals oblong-elliptic, ca. 2.5 × 1.5 mm, base cuneate, with separate ovate-elliptic glands, apex emarginate with acute lobes. Stamens ca. 2 mm; anther connective truncate. Ovules 2, shortly funiculate. Berry black, ovoid-oblong, 8-11 × 5-7 mm, slightly blue pruinose; style persistent, short. Fl. May, fr. Aug.
● Thickets, Pinus forests; 3000-3700 m. Sichuan, Yunnan.
别名：鳞叶小蘖;
科名：小檗科 Berberidaceae
属名：小檗属 Berberis
142．鳞叶小檗
Berberis lepidifolia Ahrendt in Kew Bull . 1939. 269, 1939; et in Journ. Linn. Soc. Bot. 57: 1 71, Fig. 41, 1961; 云南植物志7: 81, 1997.
落叶灌木，高1-1.5米。枝细瘦，老枝暗灰色，具棱和黑色疵点，幼枝淡紫褐色，具棱槽和稀疏黑色庆点，有时被短柔毛；茎刺单生，细弱，长3-6毫米，有时可达1.5厘米，偶无刺。叶纸质，狭倒披针形，长1.7-4.5厘米，宽1.5-5毫米，先端钝或急尖，基部渐狭，上面暗绿色，中脉和侧脉微隆起或扁平，网脉不显，背面灰白色，不被白粉，中脉明显隆起，侧脉微隆起，网脉不显，叶缘微向背面反卷，全缘；近无柄。伞形状总状花序由5-8朵花组成，长2-4.5厘米，包括总梗长1-2厘米；苞片披针形，长1.5毫米；花梗细弱，长5-10毫米，无毛；花黄色，直径约4毫米；萼片1轮，3片，卵形，长2-2.5毫米，宽1.3-1.5毫米，边缘黄色，中部红色；花瓣长圆状椭圆形，长约2.5毫米，宽约1.5毫米，先端缺裂，裂片急尖，基部楔形，具2枚分离的卵状椭圆形腺体；雄蕊长约2毫米，药隔先端平截（？）；胚珠2枚，具短柄。浆果卵状长圆形，黑色，长8-11毫米，直径5-7毫米，顶端具宿存短花柱或不具宿存花柱，微被蓝色霜粉。花期5月，果期8月。
产于云南、四川。生于岩坡灌丛中或松林路边。海拔3000-3700米。模式标本采自云南剑川。
本种萼片1轮3枚是中国Berberis属中花结构十分特殊的种。
《Flora of China》 Vol. 19 (2011)
Berberis lepidifolia Ahrendt Bull. Misc. Inform. Kew. 1939: 269. 1939.
鳞叶小檗 lin ye xiao bo
Shrubs, deciduous, 1-1.5 m tall. Branches dark gray, slender, angulate, black verruculose; shoots pale purplish brown, sulcate, sparsely black verruculose, sometimes puberulous; spines simple, weak, 3-6(-15) mm, occasionally absent. Leaves subsessile; leaf blade abaxially gray-green, adaxially dark green, narrowly oblanceolate, 1.7-4.5 cm × 1.5-5 mm, papery, abaxially not pruinose, midvein obviously raised, lateral veins slightly raised, reticulate veins indistinct, adaxially with slightly raised midvein and lateral veins, reticulate veins indistinct, base attenuate, margin slightly revolute, entire, apex obtuse or acute. Inflorescence an umbellate raceme, 5-8-flowered, 2-4.5 cm including peduncle 1-2 cm; bracts lanceolate, ca. 1.5 mm. Pedicels 5-10 mm, slender, glabrous. Flowers ca. 4 mm in diam. Sepals in 1 whorl of 3, center red with a yellow margin, ovate, 2-2.5 × 1.3-1.5 mm, subacute. Petals oblong-elliptic, ca. 2.5 × 1.5 mm, base cuneate, with separate ovate-elliptic glands, apex emarginate with acute lobes. Stamens ca. 2 mm; anther connective truncate. Ovules 2, shortly funiculate. Berry black, ovoid-oblong, 8-11 × 5-7 mm, slightly blue pruinose; style persistent, short. Fl. May, fr. Aug.
● Thickets, Pinus forests; 3000-3700 m. Sichuan, Yunnan.